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Researchers find evidence that brain compensates after traumatic injury
Date:11/25/2012

November 26, 2012 (BRONX, NY) Researchers at Albert Einstein College of Medicine of Yeshiva University and Montefiore Medical Center have found that a special magnetic resonance imaging (MRI) technique may be able to predict which patients who have experienced concussions will improve. The results, which were presented today at the annual meeting of the Radiological Society of North America (RSNA), suggest that, in some patients, the brain may change to compensate for the damage caused by the injury.

"This finding could lead to strategies for preventing and repairing the damage that accompanies traumatic brain injury," said Michael Lipton, M.D., Ph.D., who led the study and is associate director of the Gruss Magnetic Resonance Research Center at Einstein and medical director of MRI services at Montefiore, the University Hospital and academic medical center for Einstein.

Each year, 1.7 million people in the U.S., sustain traumatic brain injuries (TBI), according to the Centers for Disease Control and Prevention. Concussions and other mild TBIs (or mTBIs) account for at least 75 percent of these injuries. Following a concussion, some patients experience a brief loss of consciousness. Other symptoms include headache, dizziness, memory loss, attention deficit, depression and anxiety. Some of these conditions may persist for months or even years in as many as 30 percent of patients.

The Einstein study involved 17 patients brought to the emergency department at Montefiore and Jacobi Medical Centers and diagnosed with mTBI. Within two weeks of their injuries, the patients underwent diffusion tensor imaging (DTI), which "sees" the movement of wa
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Contact: Kim Newman
sciencenews@einstein.yu.edu
718-430-3101
Albert Einstein College of Medicine
Source:Eurekalert

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